Modern diesel engine development has increased engine efficiency and decreased NOx and particulate matter emissions. This ...
In today’s cost-conscious times, supplementary engine and fuel additives promise means of cutting motoring costs. We study whether or not they really deliver The post Engine and fuel additives ...
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Like most growers, Sam Sparks has dealt with high input costs and herbicide shortages when weed control is critical to his row crop operation. That’s why he’s not afraid to trust artificial ...
Sarah D. Sparks is a reporter and data journalist for Education Week who covers the teaching profession and pedagogy for Education Week. She has covered education research and the science of learning ...